Revert "qcacld-3.0: Add the Full Power Down feature support"

This reverts commit I293647175c151da0fd6628345f98ea65c83b1bb3.

New solution idle shutdown in suspend prepare is better.

Change-Id: I69a0e7401c811e4a9656fcc8e3dd069f4317cc35
CRs-Fixed: 3213236

components/pmo/dispatcher/inc/wlan_pmo_common_cfg.h

@@ -340,14 +340,13 @@
  * <ini>
  * gSuspendMode - Suspend mode configuration
  * @Min: 0
- * @Max: 3
+ * @Max: 2
  * @Default: 2
  *
  * This ini is used to set suspend mode. Configurations are as follows:
  * 0 - Does not support suspend.
  * 1 - Legency suspend mode, PDEV suspend.
  * 2 - WOW suspend mode.
- * 3 - Full power down while suspend.
  *
  * Related: None
  *
@@ -358,7 +357,7 @@
  * </ini>
  */
 #define CFG_PMO_SUSPEND_MODE CFG_INI_UINT("gSuspendMode", \
-					  0, 3, 2, \
+					  0, 2, 2, \
 					  CFG_VALUE_OR_DEFAULT, \
 					  "Suspend mode")
 

components/pmo/dispatcher/inc/wlan_pmo_common_public_struct.h

@@ -175,13 +175,11 @@ enum powersave_mode {
  * @PMO_SUSPEND_NONE: Does not support suspend
  * @PMO_SUSPEND_LEGENCY: Legency PDEV suspend mode
  * @PMO_SUSPEND_WOW: WoW suspend mode
- * @PMO_FULL_POWER_DOWN: Full power down while suspend
  */
 enum pmo_suspend_mode {
 	PMO_SUSPEND_NONE = 0,
 	PMO_SUSPEND_LEGENCY,
-	PMO_SUSPEND_WOW,
-	PMO_FULL_POWER_DOWN
+	PMO_SUSPEND_WOW
 };
 
 #define PMO_TARGET_SUSPEND_TIMEOUT   (4000)